ISSN:
0044-2313
Keywords:
Barium
;
Mercury
;
Palladium
;
High Pressure
;
Oxide
;
Chemistry
;
Inorganic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Description / Table of Contents:
On the First Alkaline Earth Mercurato(II)-Palladate(II, IV): Ba2Hg3Pd52+Pd24+O14Single crystals of Ba2Hg3Pd7O14 were prepared by oxygen high-pressure technique (3900 bar) and investigated by X-ray technique. It crystallizes with monoclinic symmetry, space group C2h3-C2/m; Z = 2 (a = 10.583; b = 6,207; c = 10.919 Å, β = 90.56°). The Hg2+ ions show partially dumb-bell like and one sided 3 fold coordination respectively. Pd4+ /Pd2+ show an octahedric or square planar surrounding.
Notes:
Ba2Hg3Pd7O14 wurde unter überkritischem Sauerstoff (3900 bar) einkristallin dargestellt und röntgenographisch untersucht. Die Verbindung kristallisiert monoklin, Raumgruppe C2h3 -; C2/m mit Z = 2 (a = 10,583; b = 6,207; c = 10,919 Å, β = 90,56°). Die Hg2+-Ionen zeigen teils eine hantelförmige, teils eine einseitige Dreierkoordination. Pd4+/Pd2+ sind oktaederisch bzw. quadratisch planar koordiniert.
Additional Material:
2 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/zaac.19926161011
